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• <br />PHASE 3 FINAL EAST-DIVERSION Type // 24-hr 100 FULL YEAR Rainfall=2.90" <br />Prepared by Greg Lewicki & Associates Page 8 <br />HydroCAD® 8.00 s/n 004412 0 2006 HydroCAD Software Solutions LLC 4/17/2007 <br />Pond DEA : CULVERT DEA <br />Inflow Area = 22.850 ac, Inflow Depth = 0.96" for 100 FULL YEAR event <br />Inflow = 28.29 cfs @ 12.09 hrs, Volume= 1.836 of <br />Outflow = 28.29 cfs @ 12.09 hrs, Volume= 1.836 af, Atten= 0%, Lag= 0.0 min <br />Primary = 28.29 cfs @ 12.09 hrs, Volume= 1.836 of <br />Routing by Stor-Ind method, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs <br />Peak Elev= 7,055.92'@ 12.09 hrs <br />Flood Elev= 7,056.00' <br />Device Routing Invert Outlet Devices <br />#1 Primary 7,053.00' 36.0" x 24.0' long Culvert DEA <br />CMP, projecting, no headwall, Ke= 0.900 <br />Outlet Invert= 7,052.75' S= 0.0104T Cc= 0.900 <br />n= 0.025 Corrugated metal <br />Primary OutFlow Max=28.04 cfs @ 12.09 hrs HW=7,055.90' (Free Discharge) <br />L1=Culvert DE-1 (Barrel Controls 28.04 cfs @ 5.11 fps) <br />Pond DE-1: CULVERT DE-1 <br />Hydrograph <br /> <br />U <br />3 <br />0 <br />LL <br />'0 28.29 cis <br />'8 <br />!6 Inflow Area=22.850 ac <br />Inflow=28.29 cfs <br />z <br />!0 Primary=28.29 cfs <br />8- Peak Elev=7,055.92' <br />6. <br />4 36.0" x 24.0' Culvert <br />0 <br />8 <br />6 <br />4 <br />2 <br />0 <br />Time (hours) <br />Inflow <br />Primary <br />0